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Best 5 Pest Control Companies in Wilmington, DE

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Written By Jessica Hurtault|Last Updated: May 18, 2024

Pests such as mice and bed bugs are a major concern in areas with high population density, such as Wilmington. These critters aren't just simple nuisances. The more an infestation spreads, the more serious of a threat it can pose to your health and living environment.

Our guide to the best pest control companies in Wilmington can help you find the right team to tackle any pest problem.

Best Overall
  • Serves more than 2.8 million customers annually
  • Nearly 100 years in business
  • Service guarantees in 46 states
Best for Urgent Service
  • Over a century of experience
  • Same-day service if you call before noon local time
  • 30-day money-back guarantee

Best 5 Wilmington Pest Control Companies

Orkin Logo


Based on 1,764 customer reviews.

Services Offered

AntsWildlifeFumigationTermitesMiceCockroachesBeetlesSilverfishBed BugsPreventionWaspsBaitingGeneral Pest ControlSpidersMosquitos


  • Educational web content
  • Transparent pricing
  • Free inspection policy
101 Johnson Way, New Castle, DE 302-317-5999 orkin.comRead More: Orkin Review
Pointe Pest Control Logo

Pointe Pest Control

Based on 490 customer reviews.

Services Offered

FleasGarden ProtectionMosquitosTermitesMiceAntsWildlifeGeneral Pest ControlGreen Pest ControlSpidersWaspsTicksCockroaches


  • Transparent pricing
  • Educational web content
  • Free inspections
1201 Orange St Suite #7207, Wilmington, DE 484-812-3233 pointe-pest.com
Green Pest Management Logo

Green Pest Management

Based on 1,222 customer reviews.

Services Offered

WaspsTicksMiceGeneral Pest ControlTermitesAntsMosquitosGreen Pest ControlCockroaches


  • Helpful homeowner content on its website
  • Free inspections
  • Transparent pricing
18 Boulden Cir #22, New Castle, DE 302-777-2390 greenpestmgmt.com
Tri-State Pest Management Logo

Tri-State Pest Management

Based on 49 customer reviews.

Services Offered

Green Pest ControlBeesWildlifeMothsAntsBed BugsGeneral Pest ControlFleasTermitesMiceWaspsTicksMosquitosSilverfishSpidersCockroachesBaitingGarden Protection


  • Positive customer service reviews
  • Educational web content
  • Punctuality
155 S Dupont Hwy Floor 1, New Castle, DE 302-322-6479 tristatepestmgt.com

More Local Pest Control Companies

Loyalty Termite & Pest Control

User Reviews: 4.7/5 

709 N Broom St
Wilmington, DE 19805

Affordable Pest Control Service

User Reviews: 4.7/5 

307 S Maryland Ave
Wilmington, DE 19804

Mosquito Mob of Wilmington Delaware

User Reviews: 4.7/5 

2 Newark Union Rd
Wilmington, DE 19803

Preferred Termite and Pest Control

User Reviews: 4.6/5 

170 N Broadway #2
Pennsville Township, NJ 08070

NaturaLawn of America

User Reviews: 4.5/5 

40 Germay Dr
Wilmington, DE 19804

Aardvark Pest Control Services, Inc.

User Reviews: 4.5/5 

2921 Concord Rd
Aston, PA 19014

Go Green Lawn and Pest Control

User Reviews: 4.7/5 

1354 Porter Rd Box #2, 1354 Porter Rd
Bear, DE 19701

Royal Termite Control Inc

User Reviews: 4.6/5 

2610 Edgmont Ave
Brookhaven, PA 19015

Zap Pest Control LLC

User Reviews: 4.7/5 

1176 Middletown Rd
Media, PA 19063

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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Facts about Wilmington
Average Max Temp:62°F
Average Min Temp:46°F
Average Daily Sunlight:55%
Average Annual Snowfall:21.5"
Average Monthly Precipitation:3.75"
Average Monthly Pest Visit:$240

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How To Choose a Pest Control Company

There are a number of factors that you can weigh when selecting the best pest control companyfor you. You may take into consideration a company's qualifications, treatment methods, years of experience, customer reviews, and service prices.

Below, we dive into detail on each factor.

  • Does the company have a valid license and permits to perform pest control?

    According to the United States Environmental Protection Agency (EPA), all pesticide applicators and their supervisors are required to be certified at the state level. The EPA does set minimum standards of competency, but all pesticide applicators in Delaware must be licensed through the proper state regulatory agencies.

  • Is the company a member of any professional organizations?

    An optional certification that may be worth looking for is the GreenPro Service Certification. In order to get this certification, a pest control company must both show that its practices are more eco-friendly and maintain certain technician training standards. Companies can also obtain other certifications from trade organizations like QualityPro to further support their work.

    Pest control companies can also belong to certain professional organizations. While not required, membership in organizations like the National Pest Management Association (NPMA) or state-level organizations help to prove a company's reputability. In the NPMA and other organizations, pest control companies have access to resources, education, and a network of other professionals with whom to discuss best practices.

Professional Experience and Specialties

How long a pest control company has been in business can give you some insight into its experience dealing with various pests. Customer reviews or the company's own website can also help you figure out whether it has the skills and experience necessary to eliminate the particular pests that are plaguing you. If you can't find the information you need online, reaching out to the company directly is an easy way to learn more.

  • Reviews and Recommendations

    Resources that can help you verify a company's reputation include the Better Business Bureau (BBB), local review sites, and social media. You can also confirm the status of a company's license through the Delaware licensing board.

  • Cost of Services and Guarantees

    Cost is an important consideration when choosing a pest control company. Cost may be determined by your location, the type of pest being treated, the size of your house, and other factors.

    Certain pest control companies offer a free on-site estimate to help you decide if it fits into your budget. You can also look at whether it offers a satisfaction guarantee.

Safety and Treatment Methods

Safety is an important consideration when deciding on a pest control provider, and you might prefer a provider who employs more natural, eco-friendly treatment methods.

  • Safety

    Be sure to ask your pest control provider if they plan to use low toxicity or non-toxic pesticides, and if not, what sort of precautionary measures they will have in place. All pesticides that are not considered minimum-risk chemicals should be registered with the EPA. Your pest control provider should be able to provide information about all of the pesticides that they are going to use.

  • Treatment Methods

    You can ask if your pest technician will start with lower-toxicity, more natural methods before using harsher chemicals.

    Many companies have started to use Integrated Pest Management (IPM) to reduce personal or environmental risk when treating pest infestations. The steps of IPM are as follows:

    1. Identify the source of the pest problem and determine whether immediate action is required.
    2. Decide on the safest course of action.
    3. Manage the pest problem using a combination of biological, cultural, physical, and mechanical controls.
    4. Use chemical controls only when absolutely necessary, and always along with other methods for effective long-term pest management.
    5. Observe the results and implement additional pest control as needed.

Common Household Pests in Wilmington

Not all pests are equally prevalent around Wilmington. Some species that you should keep an eye out for are these:

  • Wasps: Wasps are often found in spots like attics, roof overhangs, sheds, and garages. They have painful stings and are often difficult to exterminate. Your local pest professional can help remove wasps from your property safely.
  • Flies: You may find flies around sinks or in places where food is kept. Flies might get into your house in Wilmington throughout the year, but they're even more common when the weather gets warmer.
  • Cockroaches: You can find cockroaches in many parts of Delaware, though they prefer wetter areas. Cockroaches can come inside through small cracks, and sometimes carry diseases like salmonella.
  • Mice: Some common signs of mouse activity include chewed wires and droppings around your home. Frequently, mice can be found in attics or in places where food is kept.
  • Bed bugs: Bed bugs are found throughout Delaware, and they can cause serious problems if left untreated. Because infestations of bed bugs are tricky to get rid of, we recommend hiring a professional exterminator as soon as you discover the problem. Bed bugs can infest furniture, bedsheets, wallpaper, and more.

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Frequently Asked Questions About Pest Control in Wilmington

What are some causes of pest infestations?

Pest infestations happen when pests enter your house looking for something, normally food, water, or shelter. Pests might come looking for food or trash left sitting out. Some may also be drawn by standing water collecting outside (from rain collecting in a particular area) or inside (from leaky pipes). Pests may also enter your home looking for shelter and get in through weak spots such as foundation cracks or broken screens.

How can I prevent pest infestations?

One method for preventing pest infestations is to seal off potential entrances into your house. This includes things like cracks in your foundation or siding. Also try to avoid leaving food out for pests. This includes keeping food in sealed containers as well as not leaving trash out. Lastly, get rid of standing water in and around your home. Find ways to reduce places where water collects outside, and fix leaks inside.

How often do I need to hire a pest control professional?

Typically, it's recommended that you get your home treated for pests approximately once a year, more often if you have an active infestation. Your pest professional will ultimately be the one best equipped to recommend a treatment schedule for you.

What is the importance of preventive pest control?

If you get pests in your home, you might end up spending a good deal of time and money getting rid of them, as well as possibly recovering from illness or damages they cause. Preventive pest control can stop this from happening.

Do pests come out after spraying for them?

It's not uncommon to feel as though you're seeing more pests in the days or weeks following pest control. The process tends to flush pests out of their hiding spaces, thereby making them more visible; you might also find more dead pests around your house. If this uptick in pests sightings doesn't begin to decrease after one to two weeks, reach out to your Wilmington pest professional, as further treatment may be required.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.